Sahoe Kwahagwŏn (Korea : North). Kogohak Yŏn'guso
Peter Haugen
M. J. Aitken
Alan P. Dickin
Maud Johnson
M. G. L. Baillie
William R. Biers
Sheridan Bowman
R. e. Taylor
Harold S. Gladwin
Darrin L. Rubino
Jordan, David
Eduardo G. Yukihara
Stuart James Fleming
Martin Jim Aitken
Thomas Higham
M. Steven Shackley
P. A. Parkes
Matthew Hedman